Home / 94,043.96-129,788.88-51,610.70

Finding the Fourth Proportional to 94,043.96, 129,788.88 and 51,610.70

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Solution

The fourth proportional to 94,043.96, 129,788.88 and 51,610.70 is: 71,227.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,043.96 : 129,788.88 = 51,610.70 : x
  2. Step 2: Convert to fraction form
    94,043.96/129,788.88 = 51,610.70/x
  3. Step 3: Cross multiply
    94,043.96x = 129,788.88 × 51,610.70
  4. Step 4: Simplify right side
    94,043.96x = 6,698,494,949.02
  5. Step 5: Solve for x
    x = 6,698,494,949.02/94,043.96
  6. Step 6: Final answer
    x = 71,227.27

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.